Personalized Trombone Chick Toddler Long Sleeve T-Shirt. A cute yellow chick holding a trombone is a humorous gift design for brass musicians at back to school, marching band, birthdays, graduation and holidays A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.